• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Magnetism and Electromagnetism

Magnetism and Electromagnetism
If a loop in a basic dc generator suddenly begins rotating at a faster speed, the induced voltage

increases
decreases
reverses polarity
remains unchanged

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
What will be the current passing through the ring shaped air cored coil when number of turns is 800 and ampere turns are 3200?

6
12
4
8

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The susceptibility of paramagnetic materials generally lies between

10"2 and KT5
1CT3 and 1CT7
KT3 and 1CT6
KT4 and KT8

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The ratio of intensity of magnetisation to the magnetisation force is known as

Relatice permeability
None of the listed here
Susceptibility
Flux density

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The Biotsavart's law is a general modification of

Lenz's law
Kirchhoff's law
Faraday's laws
Ampere's law

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The materials having low retentivity are suitable for making

Permanent magnet
Temporary Magnet
None of the listed here
Weak magnet

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Magnetism and Electromagnetism

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑